Answer / dharmarajsinh

a simpal lamp can operate on ac and dc bouth.beause of a
lamp can ignite just beause of current passed throught
filament and light emmition from it and light can appear
from it

Answer / arumugam e

NO
Incandecent lamp only to operating both ac & dc supply .
all otherhivh poer ratting lamps are working in ac supply.
small change will carried out the flurocent lamp it operate on the dc supply

Answer / brdganesh

S it can work in dc also by adding shunt resister to
the choke

Answer / amit parmar

an electric bulb or lamp is
operate on ac only. Coz bulb
is completeky inductive load.
And dc is free from
inductance, capacitance,
impedance. But u shud design
bulb operate on dc.

Answer / vijay chauhan

What the formula of electricity unit get

how is working the APFC when varying the load?

1 Answers  

What is cathode ray oscilloscope (cro)?

0 Answers  

What is the accepted limit to increase the choosen transformer capacity over the load and why ?

2 Answers   Asec,

WHAT IS MEANT BY EMBEDED SYSTEM?CAN WE CALL PLC AS EMBEDED SYSTEM?

2 Answers  

explain safety measures in alternator?

0 Answers  

how many frequent start/stop operation possible in case of HT MOTORS.

5 Answers   DVC, Steel Plant,

for 100 HP Induction motor service factor is 1.2(SF) we placed a VFD at the motor side load is balance with 0.3 Amp's Phase to Phase but at incoming of VFD load is un-balance with 10 to 20 Amp's what will be cause of load un balance

0 Answers  

what is the diff between earth leakage relay and earth fault relay?

7 Answers  

What is the main difference between generator and alternator

4 Answers  

What is erection of electrical system?

1 Answers  

1. If we apply dc supply to the primary winding of transformer it will be burnt out. similarly dc supply is given to field winding of syn. motor and armature winding of dc motor, they are safe. (Remember both windings inductive nature) what is the reason behind that?

2 Answers  

What is APFC Panel????

5 Answers   Emerson,